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bus/dpaa: enable set link status

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Enabled set link status API to start/stop phy
device from application.

Signed-off-by: Rohit Raj <rohit.raj@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Rohit Raj 2020-07-07 14:52:29 +05:30 committed by Ferruh Yigit
parent 2aa10990a8
commit f231d48d87
4 changed files with 63 additions and 11 deletions
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27
drivers/bus/dpaa/base/qbman/process.c
View File

@ -366,3 +366,30 @@ int dpaa_get_link_status(char *if_name)
return args.link_status;
}
#define DPAA_IOCTL_UPDATE_LINK_STATUS \
_IOW(DPAA_IOCTL_MAGIC, 0x11, struct usdpaa_ioctl_update_link_status_args)
int dpaa_update_link_status(char *if_name, int link_status)
{
struct usdpaa_ioctl_update_link_status_args args;
int ret;
ret = check_fd();
if (ret)
return ret;
strcpy(args.if_name, if_name);
args.link_status = link_status;
ret = ioctl(fd, DPAA_IOCTL_UPDATE_LINK_STATUS, &args);
if (ret) {
if (errno == EINVAL)
printf("Failed to set link status: Not Supported\n");
else
printf("Failed to set link status");
return ret;
}
return 0;
}

11
drivers/bus/dpaa/include/process.h
View File

@ -91,7 +91,18 @@ struct usdpaa_ioctl_link_status_args {
char if_name[IF_NAME_MAX_LEN];
int link_status;
};
struct usdpaa_ioctl_update_link_status_args {
/* network device node name */
char if_name[IF_NAME_MAX_LEN];
/* link status(ETH_LINK_UP/DOWN) */
int link_status;
};
__rte_internal
int dpaa_get_link_status(char *if_name);
__rte_internal
int dpaa_update_link_status(char *if_name, int link_status);
#endif /* __PROCESS_H */

1
drivers/bus/dpaa/rte_bus_dpaa_version.map
View File

@ -15,6 +15,7 @@ INTERNAL {
dpaa_intr_disable;
dpaa_intr_enable;
dpaa_svr_family;
dpaa_update_link_status;
fman_dealloc_bufs_mask_hi;
fman_dealloc_bufs_mask_lo;
fman_if_add_mac_addr;

35
drivers/net/dpaa/dpaa_ethdev.c
View File

@ -478,18 +478,15 @@ static int dpaa_eth_link_update(struct rte_eth_dev *dev,
DPAA_PMD_ERR("invalid link_speed: %s, %d",
dpaa_intf->name, fif->mac_type);
ret = dpaa_get_link_status(__fif->node_name);
if (ret < 0) {
if (ret == -EINVAL) {
DPAA_PMD_DEBUG("Using default link status-No Support");
ret = 1;
} else {
DPAA_PMD_ERR("rte_dpaa_get_link_status %d", ret);
if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) {
ret = dpaa_get_link_status(__fif->node_name);
if (ret < 0)
return ret;
}
link->link_status = ret;
} else {
link->link_status = dpaa_intf->valid;
}
link->link_status = ret;
link->link_duplex = ETH_LINK_FULL_DUPLEX;
link->link_autoneg = ETH_LINK_AUTONEG;
@ -985,17 +982,33 @@ dpaa_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
static int dpaa_link_down(struct rte_eth_dev *dev)
{
struct fman_if *fif = dev->process_private;
struct __fman_if *__fif;
PMD_INIT_FUNC_TRACE();
dpaa_eth_dev_stop(dev);
__fif = container_of(fif, struct __fman_if, __if);
if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
dpaa_update_link_status(__fif->node_name, ETH_LINK_DOWN);
else
dpaa_eth_dev_stop(dev);
return 0;
}
static int dpaa_link_up(struct rte_eth_dev *dev)
{
struct fman_if *fif = dev->process_private;
struct __fman_if *__fif;
PMD_INIT_FUNC_TRACE();
dpaa_eth_dev_start(dev);
__fif = container_of(fif, struct __fman_if, __if);
if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
dpaa_update_link_status(__fif->node_name, ETH_LINK_UP);
else
dpaa_eth_dev_start(dev);
return 0;
}